The sum of a number and 19 is at least 8.2.

Answers

Answer 1

Answer: Well the equation for this is = x+19>=8.2

Answer 2

Answer: X = a number which is the sum | it says and so that's + 19 is at least 8.2 so this means is = to 8.2. Your equation should be set up like this : x+19=8.2.

Related Questions

A figure skater needs a total score of at least 90 to move on to the next round. The total score is the average of four judges’ scores. The first three judges’ scores were 83, 88, and 92. The figure skater made it to the next round. What is the minimum score the fourth judge could have given? Enter your answer in the box.
Find the average range. Round the mean and the average range to the nearest tenth. (Show all your work on scratch paper, then enter your answers below.) 3, 12, 15, 25, 30, 40
What is the answer to factorise 3D+12
3c - 9d + 5d simplify this
If f(x)=2(x)2 +5w/(x+2)(2) =F(2)=

How can i evaluate (-7/10+0.15)÷(-0.125) please help

Answers

You can evaluate his by first converting -7/10 into a decimal which would be -0.7 From there, you add -0.7 and 0.15 and divide that by -0.125.

First change all fractions into decimals. Then you PEMDAS to solve. PEMDAS is Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction.So you add the two decimals together and divide it by the other decimal.

Mark cycled 25 miles at a rate of 10 minutes per hour. How long dis it take Mark to cycle 25 miles

Answers

Answer:

2.5 hours.

Step-by-step explanation:

We have been given that Mark cycled 25 miles at a rate of 10 miles per hour.

To find how many hours Mark took to cycle 25 miles we will divide 25 by 10.

$\text{Time taken by Mark to cycle 25 miles}= \frac{25\text{ miles}}{10(miles)/(hour)}$

$\text{Time taken by Mark to cycle 25 miles}=\frac{25\text{ miles}}{10}* \frac{\text{hour}}{\text{miles}}$

Upon cancelling out miles from numerator and denominator we will get,

$\text{Time taken by Mark to cycle 25 miles}=(25)/(10) \text{ hour}$

$\text{Time taken by Mark to cycle 25 miles}=2.5\text{ hour}$

Therefore, Mike will take 2.5 hours to cycle 25 miles.

What is the volume in cubic feet of the prism, rounded to the nearest cubic foot? Do not use units or commas in your answer.

Answers

Answer:

35.1

Step-by-step explanation:

There's a formula that i've linked as an image

Basically, substitute all 3 sides and the length into that formula, chuck it into the calculator and viola.

Or... we can use pythagoras' theorem and get the height of the triangle Height = $3^(2)$ - $1.5^(2)$ = 2.6

Area of triangle = (3 * 2.6) / 2 = 3.9

Volume = 3.9 * 9

Volume of prism = 35.1

Given matrix D below, which matrix represents -5D?

Answers

Answer: option D

-5D means multiply all the elements of D by -5
i.e. -5 * -10 = 50
-5 * 10 = -50
-5 * -5 = 25
-5 * 15 = -75

In sunlight, a vertical stick 6 ft tall casts a shadow 2 ft long. At the same time a nearby tree casts a shadow 14 ft long. How tall is the tree? Round to the nearest tenth A) 42.0 ft 
B) 85.7 ft 
C) 18.0 ft 
D) 52.5 ft<br /

Answers

The nearby tree's height is 42.0 ft, which is A

Alrighty friend, let me explain you a math.
We're gonna want to start by setting up a fraction. We'll set up the fraction as height/shadow. The stick's height is 6 feet and the shadow is 2 feet, making the fraction 6/2. The second fraction only gives us the shadow, so the fraction is x/14.
Now, we're gonna do some cross multiplication m8. 6/2 x x/14. Multiply 6x14= 84 and 2x(x)= 2x ---> 2x = 84
Do you some basic algebra here, and divide both sides by 2.
Your final answer is 42, so the tree is 42 feet tall.

What does 5^(3*5^(-4)) equal plus steps

Answers

If you simplify the expression, you get 5 3/625.
In decimal form, your answer would be 1.00775521...

5^3(5^−4)

=5^3(1/625)
=5^3/625
=1.007755

Other Questions

Which choice is equivalent to the expression below when x 0?√18X^30-√9X^3+3√X^3-√2X^3A.2√2XB.4√XC.2X√2XD.√10X^3

Mr.Harrison borrows $600 to pay for a new phone. The simple interest on the loan is 9% for one year. What is the total amount Mrs.Harrison will pay back. PLEASE HURRY, thank uuuuu :)

ANSWER QUICKLY FOR BARIESS!!

Jane Marko buys a car for $43,900.00. In three years, the car depreciates 48% in value. How much is the car worth in three yearsA. $22,828.00 B. $21,072.00 C. $21,950.00 D. $22,000.00